When did momondo last update prices for flights from La Crosse Airport to Idaho?

Prices for flights from La Crosse Airport to Idaho are refreshed on a daily basis.

How old do you have to be to fly from La Crosse Airport to Idaho?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from La Crosse Airport to Idaho.

What documentation or ID do you need to fly to Idaho?

The travel and health documents you'll need for your trip to Idaho may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Idaho. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$492 Cheap Flights from La Crosse to Idaho in 2026

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from La Crosse to Idaho

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:29 pm - 1:48 pm

LSE

IDA

20h 19m

2 stops

2:18 pm - 11:01 am

IDA

LSE

19h 43m

2 stops

$492American Airlines

Fri, Feb 20 - Tue, Feb 24

5:25 pm - 1:13 pm

LSE

IDA

20h 48m

1 stop

12:46 pm - 11:18 pm

IDA

LSE

9h 32m

1 stop

$716American Airlines

Sat, Aug 1 - Wed, Aug 5

6:00 am - 9:57 pm

LSE

IDA

16h 57m

2 stops

12:46 pm - 11:18 pm

IDA

LSE

9h 32m

1 stop

$750American Airlines

Sat, Aug 1 - Wed, Aug 5

8:15 pm - 1:24 pm

LSE

IDA

18h 09m

2 stops

6:03 pm - 6:10 pm

IDA

LSE

23h 07m

2 stops

$790United Airlines

Mon, May 25 - Sat, May 30

8:15 pm - 1:24 pm

LSE

IDA

18h 09m

2 stops

12:30 pm - 8:56 am

IDA

LSE

19h 26m

1 stop

$864United Airlines

Mon, May 25 - Sat, May 30

6:29 pm - 1:48 pm

LSE

IDA

20h 19m

2 stops

6:03 am - 11:36 pm

IDA

LSE

16h 33m

3 stops

$976American Airlines

Fri, Feb 20 - Tue, Feb 24

9:42 am - 5:22 pm

LSE

IDA

8h 40m

2 stops

10:40 am - 12:15 am

IDA

LSE

12h 35m

3 stops

$1,241United Airlines

Sat, Aug 1 - Wed, Aug 5

11:31 am - 11:24 pm

LSE

IDA

12h 53m

3 stops

6:03 am - 5:59 pm

IDA

LSE

10h 56m

3 stops

$1,378American Airlines

Fri, Feb 20 - Tue, Feb 24

United Airlines flights from La Crosse to Idaho

Our best United Airlines deals on La Crosse to Idaho flight tickets

United Airlines

May 25

LSE8:15 pmLa Crosse

18h 09m

2 stops

IDA1:24 pmIdaho Falls Fanning Field

May 30

IDA6:03 pmIdaho Falls Fanning Field

23h 07m

2 stops

LSE6:10 pmLa Crosse

$790

United Airlines

May 25

LSE8:15 pmLa Crosse

18h 09m

2 stops

IDA1:24 pmIdaho Falls Fanning Field

May 30

IDA12:30 pmIdaho Falls Fanning Field

19h 26m

1 stop

LSE8:56 amLa Crosse

$864

United Airlines

Aug 1

LSE9:42 amLa Crosse

8h 40m

2 stops

IDA5:22 pmIdaho Falls Fanning Field

Aug 5

IDA10:40 amIdaho Falls Fanning Field

12h 35m

3 stops

LSE12:15 amLa Crosse

$1,241

American Airlines flights from La Crosse to Idaho

Our best American Airlines deals on La Crosse to Idaho flight tickets

American Airlines

Feb 20

LSE6:29 pmLa Crosse

20h 19m

2 stops

IDA1:48 pmIdaho Falls Fanning Field

Feb 24

IDA2:18 pmIdaho Falls Fanning Field

19h 43m

2 stops

LSE11:01 amLa Crosse

$492

American Airlines

Aug 1

LSE5:25 pmLa Crosse

20h 48m

1 stop

IDA1:13 pmIdaho Falls Fanning Field

Aug 5

IDA12:46 pmIdaho Falls Fanning Field

9h 32m

1 stop

LSE11:18 pmLa Crosse

$716

American Airlines

Aug 1

LSE6:00 amLa Crosse

16h 57m

2 stops

IDA9:57 pmIdaho Falls Fanning Field

Aug 5

IDA12:46 pmIdaho Falls Fanning Field

9h 32m

1 stop

LSE11:18 pmLa Crosse

$750

Fly from

Fly to

Route

Depart

Return

Price

La CrosseIdaho Falls

LSE - IDA

LSEIDA

La Crosse

Fri 2/20

6:29 pm-1:48 pm

2 stops20h 19m

Idaho Falls Fanning Field

Tue 2/24

2:18 pm-11:01 am

2 stops19h 43m

$492

La CrosseIdaho Falls

LSE - IDA

LSEIDA

La Crosse

Sat 8/1

5:25 pm-1:13 pm

1 stop20h 48m

Idaho Falls Fanning Field

Wed 8/5

12:46 pm-11:18 pm

1 stop9h 32m

$716

La CrosseIdaho Falls

LSE - IDA

LSEIDA

La Crosse

Sat 8/1

6:00 am-9:57 pm

2 stops16h 57m

Idaho Falls Fanning Field

Wed 8/5

12:46 pm-11:18 pm

1 stop9h 32m

$750

La CrosseIdaho Falls

LSE - IDA

LSEIDA

La Crosse

Mon 5/25

8:15 pm-1:24 pm

2 stops18h 09m

Idaho Falls Fanning Field

Sat 5/30

6:03 pm-6:10 pm

2 stops23h 07m

$790

La CrosseIdaho Falls

LSE - IDA

LSEIDA

La Crosse

Mon 5/25

8:15 pm-1:24 pm

2 stops18h 09m

Idaho Falls Fanning Field

Sat 5/30

12:30 pm-8:56 am

1 stop19h 26m

$864

La CrosseIdaho Falls

LSE - IDA

LSEIDA

La Crosse

Fri 2/20

6:29 pm-1:48 pm

2 stops20h 19m

Idaho Falls Fanning Field

Tue 2/24

6:03 am-11:36 pm

3 stops16h 33m

$976

La CrosseIdaho Falls

LSE - IDA

LSEIDA

La Crosse

Sat 8/1

9:42 am-5:22 pm

2 stops8h 40m

Idaho Falls Fanning Field

Wed 8/5

10:40 am-12:15 am

3 stops12h 35m

$1,241

La CrosseIdaho Falls

LSE - IDA

LSEIDA

La Crosse

Fri 2/20

11:31 am-11:24 pm

3 stops12h 53m

Idaho Falls Fanning Field

Tue 2/24

6:03 am-5:59 pm

3 stops10h 56m

$1,378

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from La Crosse to Idaho

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on La Crosse to Idaho flights?

You could potentially save up to 59% on your flight if you consider stops on a La Crosse to Idaho flight.

Cheap La Crosse to Idaho flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from La Crosse to Idaho

Fastest flight time	8h 24m
Direct flights	None

The fastest flight from La Crosse to Idaho takes 8h 24m

There are no direct flights from La Crosse to Idaho. There are no popular flight routes from La Crosse to Idaho.

Search flight deals

When did momondo last update prices for flights from La Crosse Airport to Idaho?
Prices for flights from La Crosse Airport to Idaho are refreshed on a daily basis.
How old do you have to be to fly from La Crosse Airport to Idaho?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from La Crosse Airport to Idaho.
What documentation or ID do you need to fly to Idaho?
The travel and health documents you'll need for your trip to Idaho may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Idaho. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from La Crosse to Idaho?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from La Crosse to Idaho for you.

Can I find flights from La Crosse to Idaho with flexible booking policies on momondo?

Flights from La Crosse to Idaho with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from La Crosse to Idaho?

Once all potential La Crosse to Idaho flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from La Crosse to Idaho right now. Can momondo alert me if prices change?

If you are not ready to book a flight from La Crosse to Idaho now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Idaho and let you know when they change.